R1 Concepts GEO-Carbon drilled and slotted rotor set for front fitment on BMW 535i (2004–2010). These carbon-coated rotors combine drilled holes and diamond slots to improve pad bite and ventilation compared with OE units. Manufactured to OEM dimensions from G3000-grade cast iron, the mill-balanced pair includes rust protection and countersunk holes to reduce cracking and is supplied as a two-rotor replacement kit.
R1 04-10 BMW 535i Front Drilled & Slotted Carbon Coated Brake Rotor Set